Add initial support for Qualcomm Atheros QCA955x series SoCs.
This support was based on the QCA956x support, QSDK, GPL tar of TP-Link
Archer C5 v1.20.
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16297
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
